Carrier XRV Spécifications Page 7
- Page / 190
- Table des matières
- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
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19
18
17
16
15
13
14
1
3
4
5
7
6
8
9
11
10
12
2
28
26
27
26
25
29
30
31
32
33
34
35
36
20
21
22
23
24
Fig. 2 — Typical 19XRV Components
LEGEND
1—Guide Vane Actuator
2—Split Ring Diffuser Actuator (Optional)
3—Suction Elbow
4—International Chiller Visual Control (ICVC)
5—Chiller Identification Nameplate
6—Cooler, Auto Reset Relief Valves
7—Cooler Pressure Transducer
8—Condenser In/Out Temperature Thermistors
9—Condenser Waterflow Device (Optional
ICVC Inputs available)
10 — Cooler Waterflow Device (Optional
ICVC Inputs available)
11 — Cooler In/Out Temperature Thermistors
12 — Evaporator Saturation Temperature
Sensor (Hidden)
13 — Liquid Line Service Valve
14 — Typical Flange Connection
15 — Oil Level Sight Glasses
16 — Refrigerant Oil Cooler (Hidden)
17 — Oil Drain/Charging Valve (Hidden)
18 — Power Panel
19 — Compressor Motor Housing
LEGEND
20 — Condenser Auto. Reset Relief Valves
21 — VFD Circuit Breaker
22 — VFD Meter Package (Optional)
23 — Unit-Mounted VFD
24 — Motor Sight Glass
25 — Cooler Waterbox Cover
26 — ASME Nameplate (One Hidden)
27 — Typical Waterbox Drain Port
28 — Condenser Waterbox Cover
29 — Refrigerant Moisture/Flow Indicator
30 — Refrigerant Filter/Drier
31 — Liquid Line Isolation Valve (Optional)
32 — Linear Float Valve Chamber
33 — Tubesheet Mounting Brackets
34 — Discharge Isolation Valve (Optional)
35 — Refrigerant Charging Valve
36 — Condenser Pressure Transducer (Hidden)
REAR VIEW
FRONT VIEW
a19-1685
a19-1686
- EVERGREEN 1
- 50/60 Hz 1
- CONTENTS 2
- CONTENTS (cont) 3
- INTRODUCTION 4
- CHILLER FAMILIARIZATION 5
- (Fig. 1 and 2) 5
- REAR VIEW 7
- FRONT VIEW 7
- REFRIGERATION CYCLE 8
- MOTOR AND LUBRICATING OIL 8
- COOLING CYCLE 8
- STARTING EQUIPMENT 10
- OPTIONAL 11
- 442A AND 608A VFDs 12
- 900A AND 1200A VFDs 12
- CONTROLS 15
- Definitions 15
- Fig. 10 — Control Panel 17
- Fig. 11 — Power Panel 17
- 55.1 44.1 40.7 20
- 85.0 95.0 98.1 20
- 21.8 132.9 93 20
- Table 4 — ICVC Display Data 27
- 0.1-3.0 SP_HIGH 28
- 0.1-3.0 SP_HIGH 1.0 37
- PIC III System Functions 40
- ECW-10 sec 41
- Error, Gain = 1 41
- Error, Gain = 3 41
- START-UP/SHUTDOWN/ 57
- RECYCLE SEQUENCE (Fig. 27) 57
- Local Start-Up — 57
- Shaft Packing — 60
- LIQUID LINE 63
- Temperature (F) 64
- Temperature (C) 64
- • Surge/ HGBP Deadband = 1 69
- ΔT increase 70
- Delta Tsat 71
- ALARM CONTROL 72
- ALARM ROUTING 72
- LEGEND TO TABLES 16A-16J 91
- E. START-UP IN PROGRESS 92
- F. NORMAL RUN 93
- G. NORMAL RUN WITH OVERRIDES 93
- H. OUT-OF-RANGE SENSOR 94
- J. CHILLER ALERTS 99
- J. CHILLER ALERTS (cont) 100
- Control Modules 107
- Notes on Module Operation 107
- RECTIFIER LED 109
- INVERTER LED 109
- Table 30 — Motor Voltage Code 129
- COMPRESSOR, TRANSMISSION AREA 130
- LOW SPEED SHAFT THRUST DISK 131
- LEGEND FOR FIG. 53-58 133
- SEE NOTE 134
- HOT GAS BYPASS 135
- HOT GAS BYPASS OPTION FOR 136
- NOTE: MOTOR OVERLOAD IS 143
- FACTORY PRE-SET 143
- DO NOT ADJUST 143
- COMBINED I/O 144
- TB1 − LF2 146
- TB3 − LF2 146
- VFD (cont) 147
- LEGEND FOR FIG. 60 148
- NOTES FOR FIG. 60 149
- NOTE 3.6 150
- LEGEND FOR FIG. 61 152
- NOTES FOR FIG. 61 153
- 19XRV CHILLERS 154
- STATUS VPF_STAT 163
- APPENDIX B — LEAD/LAG WIRING 165
- 19XRV Weekly Maintenance Log 168
- 19XRV Maintenance Log 169
- 19XRV Seasonal Shutdown Log 170
- 10's 171
- 1's 171
- — The LEDs indicate if the 175
- Table G — Network Points List 176
- INITIAL START-UP CHECKLIST 179
- No 180
- *If yes, determine cause 180
- DRAWINGS) 180
- 0.1 to 3.0 184
- CCN LOCAL RESET MENU 190
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